Finding the Third Proportional to 1,204,940 and 2,608,244

Step by Step Solution

1. Step 1: Write the proportion equation
   1,204,940 : 2,608,244 = 2,608,244 : x
2. Step 2: Convert to fraction form
   1,204,940/2,608,244 = 2,608,244/x
3. Step 3: Cross multiply
   1,204,940x = 2,608,244 × 2,608,244
4. Step 4: Simplify right side
   1,204,940x = 6,802,936,763,536
5. Step 5: Solve for x
   x = 6,802,936,763,536/1,204,940
6. Step 6: Final answer
   x = 5,645,871.80